BT 105 then FR 914 at Arlanda
Riga → Stockholm → Rome
Timetable, Stockholm time
13:35BT 105 from Riga at the gate
06:00FR 914 to Rome leaves the gate
16 h 25 apart on the timetable, overnight
FR 914 leaves 16 h 25 after BT 105 arrives on the timetable: more than half a day, so not a connection we count.